Lecturer Sir AwalSher

OSTEOARTHRITIS

PRESENTERS

❖SHAHINA

❖SAFEEDA

❖NAHEED

❖SHAMINA

❖NAILA

❖RUBINA

❖Zakiaminhas Lecturer Sir AwalSher

INS-KMU

Classification of AO •Osteoarthritis is classified into two classifications •Primary or idiopathic OAThe cause of primary OA is unknown.However, it is associated with aging and tends to develop around age 55 to 60.•Secondary OAresults from previous joint injury or inflammatory disease.

Pathophysiolog y oDue to degeneration of articular cartilage and calcification of ligament.

• Weight bearing joints become immobile
• begins with erosion of the joint cartilage
• causing fissures/ cracking loss of cartilage bone contact
• Joint immobility and bone destruction /remodeling

oPeritonsillar abscess o(puss formation)